logic diagram of reliability

例句：

1. 1. The logic of the situation is clear: we must act now.
   情况的逻辑是清楚的：我们必须现在行动。
2. 2. The scientist's logic was sound;his conclusions were correct.
   科学家的逻辑是合理的，他的结论是正确的。
3. 3. The decision made by the company seemed to have a logical basis.
   公司做出的决定似乎有一个合理的基础。